Municipal solid-waste in Port Harcourt, Nigeria

A.H. Igoni, M.J. Ayotamuno, S.O.T. Ogaji and S.D. Probert

Applied Energy, 2007, vol. 84, issue 6, 664-670

Abstract: In Port Harcourt metropolis, municipal solid-waste (MSW) is generated and collected in large quantities, but some remains as litter in parts of the municipality. Refuse is mostly buried, but some reckless open-burning ensues, so posing environmental hazards. Waste collected from different receptacles and dumpsites in the city was subjected to analysis: on average, it consisted of 66.6% volatile solids, 13.5% fixed solids, 19.1% liquid and 0.8% other components. The average biodegradability fraction is 0.807, with a carbon-to-nitrogen ratio of 27:1. The energy content of the refuse was 7.25Â MJ/kg as collected. These results indicate that such refuse is amenable to several disposal options with less adverse impact on the environment. It is also a source of energy.

Keywords: Solid-waste; Properties; Municipal; Port; Harcourt (search for similar items in EconPapers)
Date: 2007
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Citations: View citations in EconPapers (6)

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